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Traveling Sound Waves
if the total absorption o...
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If the total absorption of a hall is doubled, the reverberation time will
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Reverberation time $T \propto 1/A$. More absorption means sound dies out faster.
AP ECET Metallurgical Eng - 2026
AP ECET Metallurgical Eng
Updated On:
Jul 4, 2026
Double
Become half
Remain same
Become four times
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The Correct Option is
B
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